package com.sky.mapper;

import com.sky.entity.DishFlavor;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * @Title: DishFlavorMapper
 * @Author 贾金博
 * @Package com.sky.mapper
 * @Date 2024/3/25 19:02
 * @description: 口味 mapper
 */
@Mapper // 别忘加mapper注解
public interface DishFlavorMapper {

    /**
     * 批量插入口味
     * @param flavors
     */
    void insertBatch(List<DishFlavor> flavors);

    /**
     * 根据菜品的id来删除口味
     * @param dishId
     */

    @Delete("delete from dish_flavor where dish_id = #{dishId}")
    void deleteByDishId(Long dishId);

    /**
     * 根据菜品id集合 来删除关联的口味
     * @param dishIds
     */
    void deleteByDishIds(List<Long> dishIds);

    /**
     * 根据菜品id来查询口味数据
     * @param dishId
     * @return
     */
    @Select("select * from dish_flavor where dish_id = #{dishId}")
    List<DishFlavor> getByDishId(Long dishId);
}
